Title:
VALVE
Document Type and Number:
WIPO Patent Application WO/2022/071093
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a valve that can ensure closure between the valve body and the valve seat at least while the valve is closed. A valve 50 comprises a valve seat 40a and a valve body 51. The valve body 51 and the valve seat 40a have a gap therebetween in a radial direction and are positioned so as to be able to advance and retreat. An annular sealing body 54 that seals the gap and can elastically deform extends from either the valve body 51 or the valve seat 40a.
Inventors:
HIGASHIDOZONO HIDEKI (JP)
Application Number:
PCT/JP2021/034996
Publication Date:
April 07, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16K1/34; F16K1/36; F16K1/42; F16F9/34
Foreign References:
| JP2001012534A | 2001-01-16 | |||
| JP2018015739A | 2018-02-01 | |||
| JPH0711313B2 | 1995-02-08 | |||
| JPH11287281A | 1999-10-19 | |||
| JP2011525962A | 2011-09-29 |
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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